219474760008 has 128 divisors (see below), whose sum is σ = 649606717440. Its totient is φ = 60467904000.

The previous prime is 219474759991. The next prime is 219474760061. The reversal of 219474760008 is 800067474912.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1388463 + ... + 1538433.

It is an arithmetic number, because the mean of its divisors is an integer number (5075052480).

Almost surely, 2^219474760008 is an apocalyptic number.

219474760008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 219474760008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324803358720).

219474760008 is an abundant number, since it is smaller than the sum of its proper divisors (430131957432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

219474760008 is a wasteful number, since it uses less digits than its factorization.

219474760008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150299 (or 150295 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 219474760008 in words is "two hundred nineteen billion, four hundred seventy-four million, seven hundred sixty thousand, eight".